High-power residential energy storage system with a rated energy of 20.48kWh, an ideal choice for home energy storage.
400Ah large-capacity energy storage battery with over 8000 cycle life, significantly extending service life.
Low-temperature compatible energy storage device with upgraded temperature resistance: discharging at -30℃~60℃, charging at -10℃~55℃, easily coping with low-temperature environments.
Multi-unit parallel energy storage system supporting 16 units parallel connection with built-in short-circuit protection. The product is covered by a 5-year warranty for guaranteed quality.

20KW Upright Lithium Iron Phosphate (LiFePO4) Battery Parameter Specification Table
Item	Specification
Installation Angle	20° Vertical
Battery Cell Type	LiFePO4 (Lithium Iron Phosphate)
Nominal Voltage	51.2V
Nominal Capacity	400Ah
Nominal Energy	20.48kWh
Upper Charge Voltage	57.6V
Discharge Cut-off Voltage	44.8V
Cell Configuration	16S
Product Dimension (L×W×H)	1050×240×740mm
Packing Dimension (L×W×H)	1090×780×280mm
Net Weight	150kg
Gross Weight	172.85kg
Protection Grade	IP20
Max Parallel Quantity	16 PCS
Short-Circuit Protection	Supported
Communication Interface	RS485 / CAN
Cycle Life	8000+ Cycles
Discharge Temperature Range	-30℃ ~ 60℃
Charging Temperature Range	-10℃ ~ 55℃
Warranty	5 Years

20KW residential Upright Lithium Iron Phosphate (LiFePO4) Battery